# SDR DHLA200800008

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2008
- Submitted: January 25, 2008
- Operation: Air carrier
- Aircraft: N806DH
- Make and model: Doug DC-8-73F
- Registry model: [Doug DC-8-73F](https://openairdocs.org/model/douglas-dc-8-73f) (OpenAirDocs)
- Aircraft serial: 46002
- Aircraft time: 90,206 hours, 28,111 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Warning
- Condition: Malfunctioned
- Location: Nr 1 Nacelle
- Stage of operation: AP
- How discovered: O
- Nature of condition: N
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DHLA200800008

## Discrepancy

FLT 403,  NR 1 ENGINE FIRE WARNING FLASHED A COUPLE OF TIMES DURING FINAL APPROACH LOOP A HANDLE AND MASTER LIGHTS.  DEFERRED PER MEL 26-2-3 A-LOOP DMI NR 31485 PLACARD INSTALLED CAT C B-LOOP, OPS CK GOOD SP C/W 26-2.  T/S SYS IAW MMS 26-10-0.  REMOVED AND REPLACED 5 EACH DETECTORS NR1 ENG IAW MMS 26-10-1.  RAN NR 1 ENG PER JRH.  SYSTEM TESTS GOOD.  THIS ACTION CLEARS MDDR NR 31485   PLACARDS REMOVED.

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